APA (7th ed.) Citation

O'Brien, D. P. (1970). J. R. McCulloch: A study in classical economics (1st published.). George Allen & Unwin.

Chicago Style (17th ed.) Citation

O'Brien, D. P. J. R. McCulloch: A Study in Classical Economics. 1st published. London: George Allen & Unwin, 1970.

MLA (9th ed.) Citation

O'Brien, D. P. J. R. McCulloch: A Study in Classical Economics. 1st published. George Allen & Unwin, 1970.